KJS

error_object.h

00001 // -*- c-basic-offset: 2 -*-
00002 /*
00003  *  This file is part of the KDE libraries
00004  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU Lesser General Public
00008  *  License as published by the Free Software Foundation; either
00009  *  version 2 of the License, or (at your option) any later version.
00010  *
00011  *  This library is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  *  Lesser General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU Lesser General Public
00017  *  License along with this library; if not, write to the Free Software
00018  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00019  *
00020  */
00021 
00022 #ifndef ERROR_OBJECT_H_
00023 #define ERROR_OBJECT_H_
00024 
00025 #include "function_object.h"
00026 
00027 namespace KJS {
00028 
00029   class ErrorInstance : public JSObject {
00030   public:
00031     ErrorInstance(JSObject *proto);
00032     
00033     virtual const ClassInfo *classInfo() const { return &info; }
00034     static const ClassInfo info;
00035   };
00036   
00037   class ErrorPrototype : public JSObject {
00038   public:
00039     ErrorPrototype(ExecState *exec,
00040                       ObjectPrototype *objectProto,
00041                       FunctionPrototype *funcProto);
00042   };
00043 
00044   class ErrorProtoFunc : public InternalFunctionImp {
00045   public:
00046     ErrorProtoFunc(ExecState*, FunctionPrototype*, const Identifier&);
00047     virtual JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args);
00048   };
00049 
00050   class ErrorObjectImp : public InternalFunctionImp {
00051   public:
00052     ErrorObjectImp(ExecState *exec, FunctionPrototype *funcProto,
00053                    ErrorPrototype *errorProto);
00054 
00055     virtual bool implementsConstruct() const;
00056     virtual JSObject *construct(ExecState *exec, const List &args);
00057 
00058     virtual JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args);
00059   };
00060 
00061   class NativeErrorPrototype : public JSObject {
00062   public:
00063     NativeErrorPrototype(ExecState *exec, ErrorPrototype *errorProto,
00064                             ErrorType et, UString name, UString message);
00065   private:
00066     ErrorType errType;
00067   };
00068 
00069   class NativeErrorImp : public InternalFunctionImp {
00070   public:
00071     NativeErrorImp(ExecState *exec, FunctionPrototype *funcProto,
00072                    JSObject *prot);
00073 
00074     virtual bool implementsConstruct() const;
00075     virtual JSObject *construct(ExecState *exec, const List &args);
00076     virtual JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args);
00077 
00078     virtual void mark();
00079 
00080     virtual const ClassInfo *classInfo() const { return &info; }
00081     static const ClassInfo info;
00082   private:
00083     JSObject *proto;
00084   };
00085 
00086 } // namespace
00087 
00088 #endif
KJS

error_object.h

KJS

kdelibs
